When Titan pilot David Snyder loses his squad, he takes the helm and finishes the mission. Trained. Focused. Deadly. He’s the kind of soldier the Coalition needs and the kind his new squad can’t ignore. Forged by fire and brought together by war, David now leads a lethal team: a sharp-tongued ace with a chip on his shoulder, a by-the-book commodore’s daughter, and a rookie straight out of the academy with something to prove.

David has everything to fight for and more to lose. With two fierce wives by his side and loyal allies at his back, David heads to the volcanic hellscape of Elpis to face off against the Kuro. But the planet’s not the only thing that’s making him sweat. As alien foes close in, David must balance leadership, survival, and the pull of hearts that refuse to stay quiet. Tensions flare on and off the battlefield. Unfortunately, David's responsibilities won't wait for his love life to sort itself out.

David’s first mission as Fieldmaster may also be his last. But it’s not just the Coalition depending on him, it’s the women who’ve sworn their hearts and lives. The enemy is cunning, the battlefield treacherous, and temptation threatens to fracture the bonds between them. David is determined that nothing—not war or ghosts of the past—will tear them apart. Victory could mean a long-awaited ceasefire. Defeat could mean death for everyone he loves. Every choice matters. And David swears he’ll bring his family back.

Peace secured, things have finally quieted down. But a rogue Kuro faction seeks to shatter it. A year after surviving an impossible mission, David and his family have earned time away from the front lines with a cozy assignment guarding a science facility where they have hidden the hive queen egg. But when a rogue Kuro faction emerges, hell-bent on shattering the fragile ceasefire between the Coalition and the Kuro Empire in search of the hive queen, David is ripped from his post and thrown back into the fight.

After surviving Haven IV by the skin of their teeth, David and his wives are about to embark on a deep-space mission to recover ancient alien technology with the assistance of their newest ally. Their destination? A graveyard, the aftermath of a war fought long before the Coalition ever existed. Something primordial stirs in the darkness, threatening not only David's family, but the very foundation of the alliance.

Survival always comes at a cost – and this time, it tore his family in two. After defeating an ancient enemy, and being forced to watch helplessly as two of his wives are taken from his side, David and his crew are stranded on a hostile world far beyond Coalition reach. With dwindling resources and no rescue coming, survival is no longer the only objective, finding a way home is. When escape to the stars is impossible, they turn to the depths below.

Family reunited. A chance to end the war once and for all. And the hope they will all get to see the end. David stands on the precipice of the final confrontation of the war. With Aeryn still trapped in enemy hands, nothing will stop him or the women beside him from bringing her home. Backed by the Coalition and the Kuro, the greatest armada ever assembled prepares to strike at the heart of Elms's empire.